HomeEngineeringReduction reaction involves the 721. Reduction reaction involves theBy Admin / September 6, 2025 A. Loss of electrons B. Increase in oxidation number C. Gain of electrons D. Addition of oxygen ✅ The correct answer is option C.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin